The Flash is one of DC Comics' premiere heroes, with the Scarlet Speedster being a mainstay in the Justice League. He's also the star of a recent live-action movie, though said film was notorious for several reasons. Sadly, it appears that the negative connotations thrown toward the movie aren't exclusive to it, with the Fastest Man Alive seemingly struggling across the board.
Source:https://www.cbr.com/has-the-flash-become-dcs-unluckiest-property/